Answer:
-9c-20
Step-by-step explanation:
Simplify the equation by adding/subtracting the like terms (c and numbers)
Answer:
x = 29
Step-by-step explanation:
If the triangles are congruent, that means the corresponding angles are equal. (angles in the same spot in each triangle)
So we have 2x - 8 = 50
Now solve for x
2x = 58 (add 8 to both sides)
x = 29 (divide by 2 on both sides to isolate x)
The answer is not 29°, because you can see the ° sign on the outside of the parenthesis on the second triangle.
7:45-5:51 gives you the difference in times remember 60sec per min (1:54)
turn it into only seconds so 60+54=114s and 7x60+45=645s
114/645 gives you the percentage of difference
135.9 rounded to the nearest tenth